Пример #1
0
 def __init__(self, img_url):
     Canvas.__init__(self, 300, 300)
     self.clock = CanvasImage(img_url)
     self.width = 150
     self.height = 150
     
     self.loader = ImageLoadListener(self)
     self.loader.add(self.clock)
     
     self.isActive = True
     self.onTimer()
Пример #2
0
    def __init__(self):
        Canvas.__init__(self, 300, 300)
        self.sun = CanvasImage('images/sun.png')
        self.moon = CanvasImage('images/moon.png')
        self.earth = CanvasImage('images/earth.png')

        self.loader = ImageLoadListener()
        self.loader.add(self.sun)
        self.loader.add(self.moon)
        self.loader.add(self.earth)

        self.isActive = True
        self.onTimer()
Пример #3
0
    def __init__(self):
        Canvas.__init__(self, 300, 300)
        self.sun = CanvasImage('images/sun.png')
        self.moon = CanvasImage('images/moon.png')
        self.earth = CanvasImage('images/earth.png')

        self.loader = ImageLoadListener()
        self.loader.add(self.sun)
        self.loader.add(self.moon)
        self.loader.add(self.earth)

        self.isActive = True
        self.onTimer()
Пример #4
0
 def __init__(self, img_url):
     Canvas.__init__(self, 200, 200)
     self.img_url = img_url
     self.clock = CanvasImage(self.img_url)
     self.width = 200
     self.height = 200
     self.plusGMT = 0 #Time would be GMT+plusGMT
     
     self.loader = ImageLoadListener(self)
     self.loader.add(self.clock)
     
     self.isActive = True
     self.onTimer()
Пример #5
0
class SolarCanvas(Canvas):
    def __init__(self):
        Canvas.__init__(self, 300, 300)
        self.sun = CanvasImage('images/sun.png')
        self.moon = CanvasImage('images/moon.png')
        self.earth = CanvasImage('images/earth.png')

        self.loader = ImageLoadListener()
        self.loader.add(self.sun)
        self.loader.add(self.moon)
        self.loader.add(self.earth)

        self.isActive = True
        self.onTimer()

    def onTimer(self, t=None):
        if not self.isActive:
            return

        Timer(100, self)
        self.draw()

    def getTimeSeconds(self):
        return time.time() % 60

    def getTimeMilliseconds(self):
        return (time.time() * 1000.0) % 1.0

    def draw(self):
        pi = 3.14159265358979323
        if not self.loader.isLoaded():
            return

        self.context.globalCompositeOperation = 'destination-over'

        # clear canvas
        self.context.clearRect(0, 0, 300, 300)

        self.context.save()
        self.context.fillStyle = 'rgba(0,0,0,0.4)'
        self.context.strokeStyle = 'rgba(0,153,255,0.4)'
        self.context.translate(150, 150)

        # Earth
        self.context.rotate(((2 * pi) / 60) * self.getTimeSeconds() +
                            ((2 * pi) / 60000) * self.getTimeMilliseconds())
        self.context.translate(105, 0)
        self.context.fillRect(0, -12, 50, 24)  # Shadow
        self.context.drawImage(self.earth.getElement(), -12, -12)

        # Moon
        self.context.save()
        self.context.rotate(((2 * pi) / 6) * self.getTimeSeconds() +
                            ((2 * pi) / 6000) * self.getTimeMilliseconds())
        self.context.translate(0, 28.5)
        self.context.drawImage(self.moon.getElement(), -3.5, -3.5)
        self.context.restore()

        self.context.restore()

        self.context.beginPath()
        self.context.arc(150, 150, 105, 0, pi * 2, False)  # Earth orbit
        self.context.stroke()

        self.context.drawImage(self.sun.getElement(), 0, 0)
Пример #6
0
class SolarCanvas(Canvas):
    def __init__(self):
        Canvas.__init__(self, 300, 300)
        self.sun = CanvasImage('images/sun.png')
        self.moon = CanvasImage('images/moon.png')
        self.earth = CanvasImage('images/earth.png')

        self.loader = ImageLoadListener()
        self.loader.add(self.sun)
        self.loader.add(self.moon)
        self.loader.add(self.earth)

        self.isActive = True
        self.onTimer()

    def onTimer(self, t=None):
        if not self.isActive:
            return

        Timer(100, self)
        self.draw()

    def getTimeSeconds(self):
        return time.time() % 60

    def getTimeMilliseconds(self):
        return (time.time() * 1000.0) % 1.0

    def draw(self):
        pi = 3.14159265358979323
        if not self.loader.isLoaded():
            return

        self.context.globalCompositeOperation = 'destination-over'

        # clear canvas
        self.context.clearRect(0,0,300,300)

        self.context.save()
        self.context.fillStyle = 'rgba(0,0,0,0.4)'
        self.context.strokeStyle = 'rgba(0,153,255,0.4)'
        self.context.translate(150,150)

        # Earth
        self.context.rotate( ((2*pi)/60)*self.getTimeSeconds() + ((2*pi)/60000)*self.getTimeMilliseconds() )
        self.context.translate(105,0)
        self.context.fillRect(0,-12,50,24) # Shadow
        self.context.drawImage(self.earth.getElement() ,-12,-12)

        # Moon
        self.context.save()
        self.context.rotate( ((2*pi)/6)*self.getTimeSeconds() + ((2*pi)/6000)*self.getTimeMilliseconds() )
        self.context.translate(0,28.5)
        self.context.drawImage(self.moon.getElement(),-3.5,-3.5)
        self.context.restore()

        self.context.restore()

        self.context.beginPath()
        self.context.arc(150,150,105,0,pi*2,False) # Earth orbit
        self.context.stroke()

        self.context.drawImage(self.sun.getElement(),0,0)
Пример #7
0
class ClockCanvas(Canvas):

    def __init__(self, img_url):
        Canvas.__init__(self, 200, 200)
        self.img_url = img_url
        self.clock = CanvasImage(self.img_url)
        self.width = 200
        self.height = 200
        self.plusGMT = 0 #Time would be GMT+plusGMT
        
        self.loader = ImageLoadListener(self)
        self.loader.add(self.clock)
        
        self.isActive = True
        self.onTimer()
 
    def onError(self, sender):
        Window.alert("error of some kind (probably missing image at url)")

    def onTimer(self, sender=None):
        if not self.isActive:
            return
        
        Timer(1000, self)
        self.draw()

    def getTimeSeconds(self):
        return time.time() % 60.0

    def getTimeMilliseconds(self):
        return (time.time() * 1000.0) % 1.0

    def getTimeMinutes(self):
        return (time.time() / 60) % 60.0

    def getTimeHours(self):
        return ((time.time() + self.plusGMT * 3600) / 3600) % 12.0

    def draw(self):
        pi = 3.14159265358979323
        if not self.loader.isLoaded():
            return
        
        self.context.globalCompositeOperation = 'destination-over'

        # clear canvas
        self.context.clearRect(0,0,self.width,self.height) 
        
        self.context.save()
        self.context.fillStyle = 'rgba(0,0,0,0.4)'
        self.context.strokeStyle = 'rgba(0,153,255,0.4)'
        self.context.translate(self.width/2,self.height/2)
        
        secs = self.getTimeSeconds()
        mins = self.getTimeMinutes()
        hours = self.getTimeHours()

        # Seconds
        self.context.save()
        self.context.fillStyle = 'rgba(255,0,0,0.4)'
        self.context.rotate( ((2*pi)/60)*secs + pi)
        self.context.fillRect(-1,-(self.width * 0.04),2, self.width * 0.38) 
        self.context.restore()
        
        # Minutes
        self.context.save()
        self.context.rotate( ((2*pi)/60)*mins + pi)
        self.context.fillRect(-1,-1,3,self.width * 0.35) 
        self.context.restore()
        
        # Hours
        self.context.save()
        self.context.rotate( ((2*pi)/12)*hours + pi)
        self.context.fillRect(-2,-2,4,self.width * 0.2) 
        self.context.restore()
        
        self.context.restore()
        
        self.context.drawImage(self.clock.getElement(),0,0)
Пример #8
0
class SolarCanvas(Canvas):

    def __init__(self, img_url):
        Canvas.__init__(self, 300, 300)
        self.clock = CanvasImage(img_url)
        self.width = 150
        self.height = 150
        
        self.loader = ImageLoadListener(self)
        self.loader.add(self.clock)
        
        self.isActive = True
        self.onTimer()

    def onLoad(self, sender=None):
        el = self.clock.getElement()
        self.width = DOM.getIntAttribute(el, "width")
        self.height = DOM.getIntAttribute(el, "height")
        self.setWidth("%dpx" % self.width)
        self.setHeight("%dpx" % self.height)
 
    def onError(self, sender):
        Window.alert("error of some kind (probably missing image at url)")

    def onTimer(self, sender=None):
        if not self.isActive:
            return
        
        Timer(1000, self)
        self.draw()

    def getTimeSeconds(self):
        return time.time() % 60.0

    def getTimeMilliseconds(self):
        return (time.time() * 1000.0) % 1.0

    def getTimeMinutes(self):
        return (time.time() / 60) % 60.0

    def getTimeHours(self):
        return (time.time() / 3600) % 12.0

    def draw(self):
        pi = 3.14159265358979323
        if not self.loader.isLoaded():
            return
        
        self.context.globalCompositeOperation = 'destination-over'

        # clear canvas
        self.context.clearRect(0,0,self.width,self.height) 
        
        self.context.save()
        self.context.fillStyle = 'rgba(0,0,0,0.4)'
        self.context.strokeStyle = 'rgba(0,153,255,0.4)'
        self.context.translate(self.width/2,self.height/2)
        
        secs = self.getTimeSeconds()
        mins = self.getTimeMinutes() + secs / 60.0
        hours = self.getTimeHours() + mins / 60.0

        # Seconds
        self.context.save()
        self.context.fillStyle = 'rgba(255,0,0,0.4)'
        self.context.rotate( ((2*pi)/60)*secs + pi)
        self.context.fillRect(-1,-(self.width * 0.04),2, self.width * 0.38) 
        self.context.restore()
        
        # Minutes
        self.context.save()
        self.context.rotate( ((2*pi)/60)*mins + pi)
        self.context.fillRect(-1,-1,3,self.width * 0.35) 
        self.context.restore()
        
        # Hours
        self.context.save()
        self.context.rotate( ((2*pi)/12)*hours + pi)
        self.context.fillRect(-2,-2,4,self.width * 0.2) 
        self.context.restore()
        
        self.context.restore()
        
        self.context.drawImage(self.clock.getElement(),0,0)